How do I know if I have the right glasses for the eclipse?

Clarence from Virginia

Episode 1415 (52:56)

Eclipse

Clarence says that if you grab the wrong pair of welding glasses, it'll be just like having a huge flash going off in your eyes. So he advises taking a quick glance at the sun with the glasses on, then look away. If it looks like a camera flash, then you have the wrong glasses. Leo agrees. The damage the sun does to your eyesight will never heal. It's permanent and it's not worth risking for two minutes.

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